From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from esa4.hgst.iphmx.com ([216.71.154.42]:43328 "EHLO esa4.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750750AbdE0VcG (ORCPT ); Sat, 27 May 2017 17:32:06 -0400 From: Bart Van Assche To: "hch@infradead.org" , "linux-block@vger.kernel.org" , "axboe@fb.com" , "ming.lei@redhat.com" Subject: Re: [PATCH v2 0/8] blk-mq: fix & improve queue quiescing Date: Sat, 27 May 2017 21:32:02 +0000 Message-ID: <1495920721.13651.0.camel@sandisk.com> References: <20170527142126.26079-1-ming.lei@redhat.com> In-Reply-To: <20170527142126.26079-1-ming.lei@redhat.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org List-Id: linux-block@vger.kernel.org T24gU2F0LCAyMDE3LTA1LTI3IGF0IDIyOjIxICswODAwLCBNaW5nIExlaSB3cm90ZToNCj4gVGhl cmUgYXJlIHNvbWUgaXNzdWVzIGluIGN1cnJlbnQgYmxrX21xX3F1aWVzY2VfcXVldWUoKToNCj4g DQo+ICAgICAtIGluIGNhc2Ugb2YgZGlyZWN0IGlzc3VlIG9yIEJMS19NUV9TX1NUQVJUX09OX1JV TiwgZGlzcGF0Y2ggd29uJ3QNCj4gICAgIGJlIHByZXZlbnRlZCBhZnRlciBibGtfbXFfcXVpZXNj ZV9xdWV1ZSgpIGlzIHJldHVybmVkLg0KPiAgICAgLSBpbiB0aGVvcnksIG5ldyBSQ1UgcmVhZC1z aWRlIGNyaXRpY2FsIHNlY3Rpb25zIG1heSBiZWdpbiB3aGlsZQ0KPiAgICAgc3luY2hyb25pemVf cmN1KCkgd2FzIHdhaXRpbmcsIGFuZCBlbmQgYWZ0ZXIgcmV0dXJuaW5nIGZyb20gDQo+ICAgICBz eW5jaHJvbml6ZV9yY3UoKSwgdGhlbiBkaXNwYXRjaCBzdGlsbCBtYXkgYmUgcnVuIGFmdGVyDQo+ ICAgICBzeW5jaHJvbml6ZV9yY3UoKSByZXR1cm5zDQoNCkhlbGxvIE1pbmcsDQoNCkkgZGlzYWdy ZWUgd2l0aCB0aGUgc2Vjb25kIHBhcnQgb2YgeW91ciBzdGF0ZW1lbnQuIGJsa19tcV9xdWllc2Nl X3F1ZXVlKCkNCnN0b3BzIGFsbCBoYXJkd2FyZSBxdWV1ZXMgYmVmb3JlIGNhbGxpbmcgc3luY2hy b25pemVfKnJjdSgpLg0KYmxrX21xX3NjaGVkX2Rpc3BhdGNoX3JlcXVlc3RzKCkgaXMgY2FsbGVk IHdpdGggYW4gUkNVIGxvY2sgaGVsZCBhbmQgY2hlY2tzDQp3aGV0aGVyIGEgaGN0eCBoYXMgYmVl biBzdG9wcGVkIGJlZm9yZSBjYWxsaW5nIC5xdWV1ZV9ycSgpLiBUaGF0IGlzDQpzdWZmaWNpZW50 IHRvIHByZXZlbnQgYmxrX21xX3RyeV9pc3N1ZV9kaXJlY3RseSgpIHRvIHRyaWdnZXIgYSAucXVl dWVfcnEoKQ0KY2FsbC4NCg0KQmFydC4=